new purpose

__SAV__/lib/live/ti_sender.py

@@ -0,0 +1,50 @@
+from enum import Enum
+
+import requests
+
+# import aiohttp
+from cvttpy_tools.base.base import NamedObject
+from cvttpy_tools.base.config import Config
+from cvttpy_tools.base.logger import Log
+# ---
+from cvttpy_trading.trading.trading_instructions import TradingInstructions
+# ---
+from pairs_trading.apps.pair_trader import PairTrader
+from pairs_trading.lib.live.rest import RESTSender
+
+
+class TradingInstructionsSender(NamedObject):
+    config_: Config
+    sender_: RESTSender
+    pairs_trader_: PairTrader
+
+    class TradingInstType(str, Enum):
+        TARGET_POSITION = "TARGET_POSITION"
+        DIRECT_ORDER = "DIRECT_ORDER"
+        MARKET_MAKING = "MARKET_MAKING"
+        NONE = "NONE"
+
+    def __init__(self, config: Config, pairs_trader: PairTrader) -> None:
+        self.config_ = config
+        base_url = self.config_.get_value("cvtt_base_url", default="")
+        assert base_url
+        self.sender_ = RESTSender(base_url=base_url)
+        self.pairs_trader_ = pairs_trader
+        
+        self.book_id_ = self.pairs_trader_.book_id_
+        assert self.book_id_, "book_id is required"
+        
+        self.strategy_id_ = config.get_value("strategy_id", "")
+        assert self.strategy_id_, "strategy_id is required"
+        
+
+    async def send_trading_instructions(self, ti: TradingInstructions) -> None:
+        Log.info(f"{self.fname()}: sending {ti=}")
+        response: requests.Response = self.sender_.send_post(
+            endpoint="trading_instructions", post_body=ti.to_dict()
+        )
+        if response.status_code not in (200, 201):
+            Log.error(
+                f"{self.fname()}: Received error: {response.status_code} - {response.text}"
+            )
+